Description

showing how current through an iron core builds magnetic flux in student investigations

5mm copper wire on a clear acrylic base support side-by-side comparison of how loop count multiplies the on-axis magnetic field at fixed current

5mm hole for string suspension

Used to reconfigure the demonstration meter as a 0-10mA AC ammeter

Superior Induction Coil Material_Brass showing how current through anImproved design superior induction coil producing a 30mm spark on a molded plastic base, supplying a robust apparatus for electromagnetic induction and high voltage spark generation demonstrations.

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Superior Induction Coil Material_Brass showing how current through an

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